/*
    SEL - Simple DirectMedia Layer Extension Library
    Copyright (C) 2001 Matej Knopp <knopp@users.sf.net>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef __sel_error_h__
#define __sel_error_h__

#include <string>

namespace SEL
{

//! Class containing an error message.
/*!
  This is a simple error class which is returned
  as a parameter in all SEL exceptions.
 */
class Error
{
public:
	//! Default constructor (empty)
        Error ()
        {
        }

        //! Construct an Error class with given message.
	/*!
          \param msg - error message
         */
	Error (const std::string & msg)
	{
		m_str = msg;
	}

	//! Return the string that contains the error message.
	const std::string & str () const
	{
		return m_str;
	}

protected:
	std::string m_str;
}; // class Error

} // namespace SEL


#endif // __sel_error_h__
